The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation is 30
pages, what can you conclude?
OA About 60% of the books have fewer than 150 pages.
OB. About 16% of the books have fewer than 150 pages.
OC About 95% of the books have more than 150 pages.
150 pages.
So pages.
50 pages.
150 pages.
OD. About 16% of the books have more than 150 pages.